R5F21143SP#U0
- Mfr.Part #
- R5F21143SP#U0
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- 20-LSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC MCU 16BIT 12KB FLASH 20LSSOP
- Stock
- 10,023
- In Stock :
- 10,023
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Microcontrollers
- Oscillator Type :
- Internal
- Data Converter :
- A/D 4x10b
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- DMA Channels :
- No
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Program Memory Type :
- Flash
- Number of Timers/Counters :
- 3
- Has ADC :
- yes
- Package / Case :
- 20-LSSOP (0.173, 4.40mm Width)
- Supply Voltage-Min (Vsup) :
- 3V
- Program Memory Size :
- 12KB 12K x 8
- Mount :
- Surface Mount
- Number of Pins :
- 20
- Terminal Position :
- Dual
- Base Part Number :
- R5F21143
- Supply Voltage-Max (Vsup) :
- 5.5V
- Bit Size :
- 16
- Radiation Hardening :
- No
- Core Size :
- 16-Bit
- Length :
- 6.5mm
- Packaging :
- Tube
- RAM Size :
- 768 x 8
- Height Seated (Max) :
- 1.45mm
- Peripherals :
- LED, POR, Voltage Detect, WDT
- Access Time :
- 20 μs
- Lead Free :
- Lead Free
- Max Power Dissipation :
- 300mW
- Pin Count :
- 20
- Mounting Type :
- Surface Mount
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Core Processor :
- R8C
- Supply Voltage :
- 5V
- Terminal Form :
- Gull wing
- DAC Channels :
- No
- Frequency :
- 20MHz
- Series :
- R8C/1x/14
- Number of Terminations :
- 20
- Connectivity :
- SIO, SSU, UART/USART
- Memory Size :
- 12kB
- Additional Feature :
- ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT10 MHZ
- PWM Channels :
- No
- Operating Temperature :
- -20°C~85°C TA
- Data Bus Width :
- 16b
- ROM (words) :
- 12288
- RoHS Status :
- ROHS3 Compliant
- Supply Current-Max :
- 15mA
- Published :
- 2006
- Interface :
- UART, USART
- Terminal Pitch :
- 0.65mm
- Number of I/O :
- 13
- Factory Lead Time :
- 24 Weeks
- Datasheets
- R5F21143SP#U0

Microcontrollers Intersil (Renesas Electronics Corporation) R5F21143SP#U0 Overview
The Microcontrollers Intersil (Renesas Electronics Corporation) R5F21143SP#U0 is a high-performance, 16-bit microcontroller that offers a robust platform for embedded applications requiring efficiency and reliability. This device integrates 12KB of flash memory in a compact 20LSSOP package, providing a scalable solution for advanced control systems. The integration of advanced peripherals and its low power consumption make it ideal for applications where space and power efficiency are crucial. Its versatile architecture allows for rapid development, making it a preferred choice for engineers and developers looking to push the boundaries of microcontroller applications.
R5F21143SP#U0 Features
This microcontroller features a 16-bit CPU, offering precise control and efficient processing capabilities for complex algorithms. With 12KB of flash memory, it supports extensive programming and real-time data handling, which are essential for modern embedded systems. The 20LSSOP package is designed to minimize the footprint on printed circuit boards, optimizing space without sacrificing performance. Additional features include multiple I/O ports and a robust clock management system, enhancing its functionality in multi-faceted applications.
R5F21143SP#U0 Applications
- Automotive Control Systems: Utilized in engine management and automotive sensor applications, providing reliable performance under the demanding conditions of automotive environments.
- Industrial Automation: Acts as a control unit for automated machinery in manufacturing lines, improving operational efficiency and reliability in harsh industrial settings.
- Consumer Electronics: Integrated into home automation systems and smart appliances, enabling sophisticated user interfaces and connectivity solutions.
- Medical Devices: Used in portable medical diagnostics equipment, ensuring precise functionality with low power consumption for critical healthcare applications.
- Communication Systems: Serves as a primary controller within communication infrastructure, managing data flow and signal processing tasks efficiently.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















